HSM Match centerfire rifle ammunition is expertly engineered for precision target shooting applications. Loaded with 250 gr Sierra MatchKing BTHP projectiles, these competition-grade rounds achieve a powerful muzzle velocity of 2911 ft/s and a muzzle energy of 4705 ft lbs. Utilizing high-quality brass casing material, this ammunition is built to deliver exceptional downrange accuracy, uniform velocity, and smooth mechanical cycling. Caliber 338 Lapua Mag, 20 rounds per box. Safety Note Always prioritize safe firearm handling protocols and strictly observe all range safety rules during target shooting.